WORLD'S LARGEST RELIGIONS

1 Christianity - 1.2 billion

2 Islam - 1 billion3 Hinduism - 256 million

4 Buddhism - 256 million

5 Confucianism - 175 million

6 Toasism - 20 million

7 Judaism - 17 million

8 Sikhism - 14 million

Source: Encyclopedia of Religion and Ethics